A mineral concentrate which is refined ore where valuable
components are enriched through the process of eliminating the bulk
of waste materials. Copper concentrate generally contains 25
percent to 30 percent copper.
Hengyang International designs and builds Drying Systems based on
our rotary drum dryers. Our dryer flights are adjustable to
maximize efficiency and accommodate your specific project. Hengyang
Drying Systems work with Frac Sand, General Construction Sand, and
Foundry Sand, in addition to salt, aggregate, and many bulk
products. Consulting services, individual components, drying
plants, used equipment, and turn-key installations are available.
Drying plant also included feeding conveyor, discharging conveyor,
dust collector, etc.
| Model: | Ø2500x12000 |
| Capacity: | 50t/h |
| Slope: | 3-6% |
| Rotary speed: | 5-12r/min |
| Discharging size: | Same with feeding |
| Motor Power: | 45kw |
| Feeding Size: | based on materials |
| Burning fuel | coal, biomass, gas or others |
| OEM | Accept |
The raw materials in copper smelting contain generally 6–14%
moisture. The level of moisture classifies smelting as either a
wet-feed or a dry-feed process. Requirements of the moisture
content of feed vary from process to process. The most demanding
processes are flash smelting and the Mitsubishi process, which
require dry concentrates (<0.5% moisture).1 Reverberatory
furnaces can tolerate a maximum of 7% moisture in the feed; and ISA
furnaces and Noranda reactors, up to 10% moisture. Compared with
dry feed, the use of wet feed in copper smelting has disadvantages,
such as increased energy consumption and off-gas flow. Hengyang
Company describes the benefits of drying the copper concentrate,
presents different drying technologies, and demonstrates the
superiority of the rotary steam dryer.
